Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.764\% 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] CCCCNC(=O)c1cc2c(=O)n3cccc(C)c3nc2n(CCN2CCOCC2)c1=N
[b] COC(=O)COc1ccc(S(=O)(=O)Nc2ccccc2C(=O)OC)cc1
[c] COc1cccc(Cl)c1NC(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
[d] CCC(C)NC(=O)COC(=O)Cc1sc(N)nc1-c1ccc(C)cc1
Answer: c. COc1cccc(Cl)c1NC(=O)N1CCN(c2ccnc3cc(Cl)ccc23)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#}
COc1cccc(Cl)c1NC(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
COc1cccc(Cl)c1NC(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
N-(2-chloro-6-methoxyphenyl)-4-(7-chloroquinolin-4-yl)piperazine-1-carboxamide