Problem statement: Answer the multiple-choice question.
Question: Which drug has a 12.943\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1cccc(NC(=S)/N=C(\N)Nc2nc(C)c3cc(C)ccc3n2)c1
(b) O=C(NCc1ccccc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
(c) Cn1cc(C(=O)N/N=C/C(Br)=C\c2ccccc2)ccc1=O
(d) CC12CCC(C(=O)N3CCN(C(c4ccccc4)c4ccccc4)CC3)(OC1=O)C2(C)C
Answer: d. CC12CCC(C(=O)N3CCN(C(c4ccccc4)c4ccccc4)CC3)(OC1=O)C2(C)C
{#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#}
CC12CCC(C(=O)N3CCN(C(c4ccccc4)c4ccccc4)CC3)(OC1=O)C2(C)C
CC12CCC(C(=O)N3CCN(C(c4ccccc4)c4ccccc4)CC3)(OC1=O)C2(C)C
1-(4-benzhydrylpiperazine-1-carbonyl)-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptan-3-one