Task: Answer the multiple-choice question.
Question: Which compound exhibits a 17.203\% 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(NNc1cc(Cl)ccc1Cl)c1c(F)cccc1Cl
b. O=C(COC(=O)/C=C/c1cccc(C(F)(F)F)c1)Nc1ccc(Cl)cn1
c. CC(C)(C)C1CCC(N2CCN(c3ccccc3)CC2)CC1
d. COc1ccc(S(=O)(=O)Nc2cc(C)nn2-c2ccccc2)cc1
Answer: c. CC(C)(C)C1CCC(N2CCN(c3ccccc3)CC2)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#}
CC(C)(C)C1CCC(N2CCN(c3ccccc3)CC2)CC1
CC(C)(C)C1CCC(N2CCN(c3ccccc3)CC2)CC1
1-(4-tert-butylcyclohexyl)-4-phenylpiperazine