Task: Answer the multiple-choice question.
Query: Which drug has a 2.608\% 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 additional words.
Options:
[a] CCC1CO/C(=C(\C(Cl)=C(Cl)Cl)[N+](=O)[O-])N1
[b] C[C@]12CCC3C(CCC4=C/C(=N/OCC(=O)NC(CCC(N)=O)C(=O)O)CC[C@@]43C)C1CCC2O
[c] O=C(NC1CC1)C1=C[C@@H](c2ccc(C(F)(F)F)cc2)C[C@@H](OCc2ccc(CO)cc2)O1
[d] Cc1ccccc1NC(=O)COC(=O)CCc1c[nH]c2ccccc12
Answer: b. C[C@]12CCC3C(CCC4=C/C(=N/OCC(=O)NC(CCC(N)=O)C(=O)O)CC[C@@]43C)C1CCC2O
{#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#}
C[C@]12CCC3C(CCC4=C/C(=N/OCC(=O)NC(CCC(N)=O)C(=O)O)CC[C@@]43C)C1CCC2O
C[C@]12CCC3C(CCC4=C/C(=N/OCC(=O)NC(CCC(N)=O)C(=O)O)CC[C@@]43C)C1CCC2O
5-amino-2-[[2-[(E)-[(10R,13S)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-ylidene]amino]oxyacetyl]amino]-5-oxopentanoic acid