Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 14.346\% 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(c1ccc(=O)[nH]n1)N1CCN(S(=O)(=O)c2ccc(C(F)(F)F)cc2)CC1
[b] CCOC(=O)C1(CC2CCCCO2)CCN(S(=O)(=O)c2ccccc2)CC1
[c] CCOC(=O)[C@@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)N(c3ccc(Br)cc3)C(=O)[C@]12C
[d] COc1ccc(C(=O)C2CCCN(C(=O)c3ccc4cc[nH]c4c3)C2)c(C)c1
Answer: b. CCOC(=O)C1(CC2CCCCO2)CCN(S(=O)(=O)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#}
CCOC(=O)C1(CC2CCCCO2)CCN(S(=O)(=O)c2ccccc2)CC1
CCOC(=O)C1(CC2CCCCO2)CCN(S(=O)(=O)c2ccccc2)CC1
ethyl 1-(benzenesulfonyl)-4-(oxan-2-ylmethyl)piperidine-4-carboxylate