Task: Answer the multiple-choice question.
Question: Which compound has a 12.464\% 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 additional words.
Options:
a: CCOC(=O)C1C(c2ccccc2Cl)NC(=O)N(C)C1(O)C(F)(F)F
b: O=C1C2CCCN2C(c2cccs2)N1c1ccccn1
c: CC1CC(=O)Nc2ccccc2N1S(=O)(=O)c1cccs1
d: CSc1ccc(CN2CCN(CCC(C)C)C(CCO)C2)cc1
Answer: b. O=C1C2CCCN2C(c2cccs2)N1c1ccccn1
{#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#}
O=C1C2CCCN2C(c2cccs2)N1c1ccccn1
O=C1C2CCCN2C(c2cccs2)N1c1ccccn1
2-pyridin-2-yl-3-(thiophen-2-yl)-5,6,7,7a-tetrahydro-3H-pyrrolo[1,2-c]imidazol-1-one