Task: Answer the multiple-choice question.
Question: Which drug has a 5.385\% 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 other words.
Options:
[a] CCC(C)C(=O)Nn1c(C2CC2)nc2cc(OC)c(OC)cc2c1=O
[b] O=C(COC(=O)COc1ccccc1)NCc1ccco1
[c] COc1cc(C2c3c(c(C)c(C)oc3=O)Oc3c(C)c(C)oc(=O)c32)ccc1OS(=O)(=O)c1ccc(C)cc1
[d] O=C(NCc1ccco1)/C(=C/c1ccccc1)NC(=O)c1ccco1
Answer: b. O=C(COC(=O)COc1ccccc1)NCc1ccco1
{#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(COC(=O)COc1ccccc1)NCc1ccco1
O=C(COC(=O)COc1ccccc1)NCc1ccco1
[2-(furan-2-ylmethylamino)-2-oxoethyl]2-phenoxyacetate