Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 14.569\% 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) CN=C1C=C/C(=N/N=c2\ccn(O)cc2C)C=C1C
(b) COCCN1C=C2C(=O)C(C)(OC(=O)CCC(=O)OC)C(=O)C(Br)=C2C=C1c1ccc(OC)cc1
(c) O=C1CCCC(O)=C1C=Nc1ccc2c(c1)oc1ccccc12
(d) Cc1[nH]c2ccc(F)cc2c1CCN(Cc1cccnc1)C(=S)Nc1ccc(F)cc1
Answer: c. O=C1CCCC(O)=C1C=Nc1ccc2c(c1)oc1ccccc12
{#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#}
O=C1CCCC(O)=C1C=Nc1ccc2c(c1)oc1ccccc12
O=C1CCCC(O)=C1C=Nc1ccc2c(c1)oc1ccccc12
2-(dibenzofuran-3-yliminomethyl)-3-hydroxycyclohex-2-en-1-one