Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.077\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCc1[nH]c2ccc(C#N)cc2c1CCC
(b) COc1ccc(N2CCN(C(=O)CSc3nc4ccccc4c(=O)[nH]3)CC2)cc1
(c) CCCCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC(C)(C)CC)c1cccc(OC)c1OC
(d) O=C(CSc1nnc(SCc2ccccc2)s1)N/N=C/C=C/c1ccco1
Answer: b. COc1ccc(N2CCN(C(=O)CSc3nc4ccccc4c(=O)[nH]3)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#}
COc1ccc(N2CCN(C(=O)CSc3nc4ccccc4c(=O)[nH]3)CC2)cc1
COc1ccc(N2CCN(C(=O)CSc3nc4ccccc4c(=O)[nH]3)CC2)cc1
2-[2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]sulfanyl-3H-quinazolin-4-one