Problem statement: Answer the multiple-choice question.
Query: Which compound has a 9.174\% 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. O=C(Nc1ccc(Cl)cc1)N1CCN(c2ccccc2)CC1
b. CC1CCC(NC(=O)C2CCN(c3nc4ccccc4s3)CC2)CC1
c. COC(=O)c1ccccc1-c1ccc(/C=N/Nc2nc(N3CCCC3)nc(N3CCCC3)n2)o1
d. O=C(COC(=O)COc1ccc(Cl)cc1Cl)NC1CCCCCC1
Answer: a. O=C(Nc1ccc(Cl)cc1)N1CCN(c2ccccc2)CC1
{#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=C(Nc1ccc(Cl)cc1)N1CCN(c2ccccc2)CC1
O=C(Nc1ccc(Cl)cc1)N1CCN(c2ccccc2)CC1
N-(4-chlorophenyl)-4-phenylpiperazine-1-carboxamide