Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -83.396\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1ccc(NC(=O)C2CCCNC2=O)nc1
b: COc1ccc(N=Cc2c(O)n(Cc3ccccc3)c(=S)[nH]c2=O)c(OC)c1
c: CC1(C)CC(=O)CC2(C1)NCC(c1ccccc1)c1c2[nH]c2ccccc12.Cl
Answer: c. CC1(C)CC(=O)CC2(C1)NCC(c1ccccc1)c1c2[nH]c2ccccc12.Cl
{#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#}
CC1(C)CC(=O)CC2(C1)NCC(c1ccccc1)c1c2[nH]c2ccccc12.Cl
CC1(C)CC(=O)CC2(C1)NCC(c1ccccc1)c1c2[nH]c2ccccc12.Cl
5',5'-dimethyl-4-phenylspiro[2,3,4,9-tetrahydropyrido[3,4-b]indole-1,3'-cyclohexane]-1'-one;hydrochloride