Task: Answer the multiple choice question.
Question: Which drug exhibits a 0.043\% 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, d, or e without using any other words.
Options:
a: Cc1cc(C)n(CCNC(=O)c2ccc3c(c2)OCO3)n1
b: Cc1cccc(N(CC(=O)NCCSc2nc3ccccc3s2)S(=O)(=O)c2ccccc2)c1
c: C=CCC(O)(CC=C)CNC(=O)c1ccc(OC)c(OC2CCN(C(C)=O)CC2)c1
d: CCCN1C(=O)/C(=C2/C=Cc3ccccc3N2CC)SC1=S
e: COC(=O)c1cc(NC(=O)Nc2cc(OC)ccc2OC)cc(C(=O)OC)c1
Answer: e. COC(=O)c1cc(NC(=O)Nc2cc(OC)ccc2OC)cc(C(=O)OC)c1
{#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#}
COC(=O)c1cc(NC(=O)Nc2cc(OC)ccc2OC)cc(C(=O)OC)c1
COC(=O)c1cc(NC(=O)Nc2cc(OC)ccc2OC)cc(C(=O)OC)c1
dimethyl 5-[(2,5-dimethoxyphenyl)carbamoylamino]benzene-1,3-dicarboxylate