Task: Answer the MCQ question.
Question: Which drug has a 8.808\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(NCCCn1ccnc1)c1ccc(-c2ccccc2)cc1
[b] CC12CC[C@H]3[C@@H](CCC4(O)C[C@H](O)CCC34/C=N/NC(=O)c3ccccc3[N+](=O)[O-])C1(O)CCC2C1=CC(=O)OC1
[c] CC(NC(=O)CNC(=O)C1CCCCC1)c1ccc(S(N)(=O)=O)cc1
[d] Cc1ccc(Cl)c(OCC(=O)OCC(=O)NC2CCCc3ccccc32)c1
Answer: b. CC12CC[C@H]3[C@@H](CCC4(O)C[C@H](O)CCC34/C=N/NC(=O)c3ccccc3[N+](=O)[O-])C1(O)CCC2C1=CC(=O)OC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC12CC[C@H]3[C@@H](CCC4(O)C[C@H](O)CCC34/C=N/NC(=O)c3ccccc3[N+](=O)[O-])C1(O)CCC2C1=CC(=O)OC1
CC12CC[C@H]3[C@@H](CCC4(O)C[C@H](O)CCC34/C=N/NC(=O)c3ccccc3[N+](=O)[O-])C1(O)CCC2C1=CC(=O)OC1
2-nitro-N-[(E)-[(3R,8R,9S)-3,5,14-trihydroxy-13-methyl-17-(5-oxo-2H-furan-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-10-yl]methylideneamino]benzamide