Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.918\% 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 additional words.
Options:
[a] O=C(NCCO)/C(=C\c1ccco1)NC(=O)c1ccco1
[b] Cc1cc(C)cc(OCC(=O)NC2=NCCS2)c1
[c] O=C(OCC(=O)N1CCCC1=O)c1nc(Cl)ccc1Cl
[d] CC1(C)Oc2ccc3ccc(=O)oc3c2/C(=C/NCCO)C1=O
Answer: c. O=C(OCC(=O)N1CCCC1=O)c1nc(Cl)ccc1Cl
{#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=C(OCC(=O)N1CCCC1=O)c1nc(Cl)ccc1Cl
O=C(OCC(=O)N1CCCC1=O)c1nc(Cl)ccc1Cl
[2-oxo-2-(2-oxopyrrolidin-1-yl)ethyl] 3,6-dichloropyridine-2-carboxylate