Task: Answer the multiple choice question.
Question: Which drug exhibits a -21.451% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C(NCc1ccco1)c1cnc2n(c1=O)CCS2
b) Cc1ccc2oc(=O)c3cc(C(=O)N4CCN(C(=O)c5ccco5)CC4)sc3c2c1
c) CCOCCCNC(=O)c1ccc2c(c1)N=C(CC)c1cc(Br)ccc1S2
d) c1ccc(-c2nc(-c3ccccn3)nc(-c3ccccn3)n2)nc1
e) COc1ccccc1OCCC(=O)OCC(=O)c1[nH]c(C)c(C(C)=O)c1C
Answer: b. Cc1ccc2oc(=O)c3cc(C(=O)N4CCN(C(=O)c5ccco5)CC4)sc3c2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc2oc(=O)c3cc(C(=O)N4CCN(C(=O)c5ccco5)CC4)sc3c2c1
Cc1ccc2oc(=O)c3cc(C(=O)N4CCN(C(=O)c5ccco5)CC4)sc3c2c1
2-[4-(furan-2-carbonyl)piperazine-1-carbonyl]-8-methylthieno[3,2-c]chromen-4-one